| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | Significantly decreasing trend | 34570 | 36 | 1989 - 2024 | 0.14596 | -0.26314 | 0.25701 | -0.00406 | 0 |
Monthly average total nitrogen decreased by less than 0.01 mg/L per year.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | Significantly decreasing trend | 32282 | 37 | 1970 - 2024 | 0.00589 | -0.08648 | 0.00738 | -0.00004 | 0.0125 |
Monthly average total phosphorus decreased by less than 0.01 mg/L per year.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Field | Significantly decreasing trend | 47232 | 41 | 1970 - 2024 | 6.3 | -0.09121 | 6.62346 | -0.00628 | 0.0051 |
Monthly average dissolved oxygen decreased by 0.01 mg/L per year.
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| FKLK | Insufficient data to calculate trend | 21525 | 1 | 2024 - 2024 | 6.2 | - | - | - | - |
| FKCB | Insufficient data to calculate trend | 16262 | 1 | 2024 - 2024 | 6.8 | - | - | - | - |
There was insufficient data to fit a model for two locations.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Field | Significantly increasing trend | 29283 | 30 | 1995 - 2024 | 94.77311 | 0.19222 | 91.94411 | 0.17995 | 0 |
Monthly average dissolved oxygen saturation increased by 0.18% per year.
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| FKLK | Insufficient data to calculate trend | 21525 | 1 | 2024 - 2024 | 91.9 | - | - | - | - |
| FKCB | Insufficient data to calculate trend | 16263 | 1 | 2024 - 2024 | 103.3 | - | - | - | - |
There was insufficient data to fit a model for two locations.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| All | No significant trend | 54590 | 47 | 1955 - 2024 | 36.19 | 0.0275 | 34.80624 | 0.00723 | 0.4344 |
Salinity showed no detectable trend between 1955 and 2024.
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| 1B | No significant trend | 86204 | 6 | 2003 - 2008 | 36.07 | 0.24 | 35.68 | 0.17 | 0.0543 |
| 245323080410100 | Insufficient data to calculate trend | 746 | 3 | 2002 - 2004 | 35.00 | - | - | - | - |
| 245622080364200 | Insufficient data to calculate trend | 764 | 3 | 2002 - 2004 | 35.00 | - | - | - | - |
| FKLK | Insufficient data to calculate trend | 21517 | 1 | 2024 - 2024 | 36.10 | - | - | - | - |
| FKCB | Insufficient data to calculate trend | 16258 | 1 | 2024 - 2024 | 36.50 | - | - | - | - |
No detectable change in monthly average salinity was observed at one location. There was insufficient data to fit a model for four locations.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Field | Significantly increasing trend | 53391 | 49 | 1955 - 2024 | 27.1769 | 0.22467 | 24.60065 | 0.02686 | 0 |
Monthly average water temperature increased by 0.03°C per year.
Atlantic Oceanographic and Meteorological Laboratory (AOML) South Florida Program Moored Instrument Array - 2
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| 1B | Significantly increasing trend | 86204 | 6 | 2003 - 2008 | 26.38 | 0.26 | 25.73 | 0.16 | 0.0392 |
At seventy-four program locations, monthly average water temperature increased between 0.01 and 0.16°C per year. No detectable change in monthly average water temperature was observed at forty-eight locations. There was insufficient data to fit a model for ten locations.
National Data Buoy Center - 5
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| SMKF1 | Significantly increasing trend | 154326 | 21 | 1988 - 2008 | 26.8 | 0.34 | 26.24 | 0.06 | 0 |
| KYWF1 | Significantly increasing trend | 1441302 | 20 | 2005 - 2024 | 27.6 | 0.31 | 26.65 | 0.07 | 0 |
| LONF1 | No significant trend | 205971 | 28 | 1992 - 2019 | 26.6 | 0.07 | 26.34 | 0.01 | 0.0825 |
| MLRF1 | Significantly increasing trend | 256798 | 33 | 1987 - 2019 | 26.5 | 0.10 | 26.49 | 0.01 | 0.0043 |
| SANF1 | No significant trend | 117833 | 15 | 1991 - 2005 | 26.7 | -0.03 | 26.69 | 0.00 | 0.6199 |
At seventy-four program locations, monthly average water temperature increased between 0.01 and 0.16°C per year. No detectable change in monthly average water temperature was observed at forty-eight locations. There was insufficient data to fit a model for ten locations.
National Water Information System - 7
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| 245323080410100 | Insufficient data to calculate trend | 791 | 3 | 2002 - 2004 | 27.9 | - | - | - | - |
| 245622080364200 | Insufficient data to calculate trend | 853 | 3 | 2002 - 2004 | 28.3 | - | - | - | - |
At seventy-four program locations, monthly average water temperature increased between 0.01 and 0.16°C per year. No detectable change in monthly average water temperature was observed at forty-eight locations. There was insufficient data to fit a model for ten locations.
Florida Keys National Marine Sanctuary Seagrass Monitoring Project - 296
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| 241 | Significantly increasing trend | 127914 | 18 | 2002 - 2019 | 27.26 | 0.27 | 25.91 | 0.09 | 0 |
| 243 | Significantly increasing trend | 121593 | 18 | 2002 - 2019 | 26.62 | 0.3 | 26 | 0.07 | 0 |
| 255 | Significantly increasing trend | 119939 | 18 | 2002 - 2019 | 26.35 | 0.24 | 25.73 | 0.07 | 0 |
| 260 | Significantly increasing trend | 97832 | 16 | 2002 - 2019 | 27.07 | 0.28 | 26.22 | 0.08 | 0 |
| 284 | Significantly increasing trend | 123977 | 17 | 2002 - 2019 | 26.86 | 0.28 | 25.14 | 0.09 | 0 |
| 285 | Significantly increasing trend | 121423 | 18 | 2002 - 2019 | 26.86 | 0.25 | 26.17 | 0.07 | 0 |
| 287 | Significantly increasing trend | 133008 | 18 | 2002 - 2019 | 26.87 | 0.29 | 25.84 | 0.08 | 0 |
| 291 | Significantly increasing trend | 116240 | 18 | 2002 - 2019 | 26.38 | 0.26 | 25.72 | 0.09 | 0 |
| 294 | Significantly increasing trend | 112348 | 18 | 2002 - 2019 | 26.92 | 0.27 | 25.52 | 0.09 | 0 |
| 239 | Significantly increasing trend | 111523 | 17 | 2002 - 2018 | 26.92 | 0.24 | 25.96 | 0.07 | 0.0001 |
| 267 | Significantly increasing trend | 99735 | 18 | 2002 - 2019 | 26.57 | 0.24 | 25.64 | 0.05 | 0.0002 |
| 269 | Significantly increasing trend | 106458 | 17 | 2002 - 2019 | 26.74 | 0.21 | 26.02 | 0.05 | 0.001 |
| 271 | Significantly increasing trend | 133627 | 18 | 2002 - 2019 | 26.92 | 0.26 | 25.77 | 0.07 | 0 |
| 273 | Significantly increasing trend | 129817 | 18 | 2002 - 2019 | 27.16 | 0.24 | 26.16 | 0.05 | 0 |
| 276 | Significantly increasing trend | 123833 | 18 | 2002 - 2019 | 26.87 | 0.21 | 26.15 | 0.05 | 0.0002 |
| 216 | Significantly increasing trend | 98535 | 17 | 2002 - 2018 | 26.26 | 0.31 | 25.86 | 0.06 | 0 |
| 220 | Significantly increasing trend | 126033 | 17 | 2003 - 2019 | 26.52 | 0.25 | 25.94 | 0.06 | 0 |
| 223 | Significantly increasing trend | 133082 | 18 | 2002 - 2019 | 26.89 | 0.3 | 25.84 | 0.08 | 0 |
| 225 | Significantly increasing trend | 117692 | 17 | 2002 - 2019 | 26.82 | 0.32 | 26.32 | 0.06 | 0 |
| 227 | Significantly increasing trend | 105351 | 17 | 2003 - 2019 | 26.67 | 0.29 | 26.06 | 0.08 | 0 |
| 235 | Significantly increasing trend | 128499 | 18 | 2002 - 2019 | 27.14 | 0.28 | 25.77 | 0.08 | 0 |
| 237 | Significantly increasing trend | 122250 | 18 | 2002 - 2019 | 26.38 | 0.31 | 25.74 | 0.09 | 0 |
| 296 | Significantly increasing trend | 114497 | 17 | 2002 - 2019 | 27.36 | 0.21 | 25.45 | 0.07 | 0.0002 |
| 305 | Significantly increasing trend | 122296 | 18 | 2002 - 2019 | 26.43 | 0.22 | 26.07 | 0.06 | 0.0001 |
| 307 | Significantly increasing trend | 110802 | 17 | 2002 - 2019 | 26.74 | 0.22 | 25.73 | 0.07 | 0.0003 |
| SB | Significantly increasing trend | 145514 | 19 | 2001 - 2019 | 26.34 | 0.23 | 25.9 | 0.06 | 0 |
| 214 | Significantly increasing trend | 136333 | 18 | 2002 - 2019 | 26.52 | 0.27 | 25.84 | 0.07 | 0 |
| 215 | Significantly increasing trend | 133286 | 16 | 2003 - 2018 | 26.74 | 0.26 | 26.42 | 0.05 | 0 |
| 314 | Significantly increasing trend | 110686 | 18 | 2002 - 2019 | 27.41 | 0.23 | 25.63 | 0.06 | 0.0002 |
| 309 | Significantly increasing trend | 107410 | 18 | 2002 - 2019 | 27.85 | 0.27 | 26.07 | 0.06 | 0 |
| 248 | Significantly increasing trend | 111702 | 18 | 2002 - 2019 | 26.79 | 0.31 | 25.54 | 0.08 | 0 |
| 500 | Significantly increasing trend | 69048 | 8 | 2012 - 2019 | 27.33 | 0.23 | 26.79 | 0.12 | 0.0074 |
| 506 | No significant trend | 35198 | 7 | 2012 - 2019 | 27.41 | 0.04 | 27.2 | 0.05 | 0.735 |
| 507 | No significant trend | 47517 | 8 | 2012 - 2019 | 27.36 | 0.18 | 27.48 | 0.09 | 0.1213 |
| 508 | No significant trend | 24021 | 6 | 2012 - 2019 | 26.67 | 0.33 | 26.54 | 0.07 | 0.2949 |
| 509 | No significant trend | 38607 | 8 | 2012 - 2019 | 27.70 | 0.05 | 27.79 | 0.11 | 0.4739 |
| 502 | Insufficient data to calculate trend | 22765 | 4 | 2016 - 2019 | 26.70 | - | - | - | - |
| 501 | No significant trend | 34805 | 5 | 2012 - 2018 | 27.48 | 0.11 | 27.55 | 0.05 | 0.6481 |
| 503 | Insufficient data to calculate trend | 7490 | 1 | 2016 - 2016 | 28.74 | - | - | - | - |
| 504 | Insufficient data to calculate trend | 4339 | 1 | 2018 - 2018 | 29.84 | - | - | - | - |
At seventy-four program locations, monthly average water temperature increased between 0.01 and 0.16°C per year. No detectable change in monthly average water temperature was observed at forty-eight locations. There was insufficient data to fit a model for ten locations.
USGS Coral Reef Ecosystem Studies (CREST) Project - 899
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Sombrero | Significantly increasing trend | 459354 | 14 | 2009 - 2022 | 27.16 | 0.26 | 26.83 | 0.05 | 0 |
| Crocker | Significantly increasing trend | 322670 | 10 | 2013 - 2022 | 27.32 | 0.15 | 27.07 | 0.03 | 0.0436 |
| Molasses | No significant trend | 140713 | 5 | 2009 - 2013 | 26.72 | -0.03 | 26.61 | -0.04 | 0.9247 |
At seventy-four program locations, monthly average water temperature increased between 0.01 and 0.16°C per year. No detectable change in monthly average water temperature was observed at forty-eight locations. There was insufficient data to fit a model for ten locations.
Water Temperature on Coral Reefs in the Florida Keys - 986
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| 35 | Significantly increasing trend | 217666 | 17 | 2006 - 2022 | 26.84 | 0.22 | 26.41 | 0.05 | 0 |
| 36 | Significantly increasing trend | 192871 | 16 | 2007 - 2022 | 26.89 | 0.24 | 26.52 | 0.06 | 0.0001 |
| 34 | Significantly increasing trend | 274006 | 21 | 2002 - 2022 | 26.74 | 0.31 | 26.19 | 0.07 | 0 |
| 56 | Significantly increasing trend | 175648 | 17 | 2006 - 2022 | 26.67 | 0.14 | 26.67 | 0.03 | 0.0187 |
| 79 | Significantly increasing trend | 175394 | 16 | 2007 - 2022 | 26.79 | 0.21 | 26.56 | 0.04 | 0.0006 |
| 53 | Significantly increasing trend | 179447 | 15 | 2008 - 2022 | 26.98 | 0.37 | 26.53 | 0.07 | 0 |
| 14 | Significantly increasing trend | 223851 | 19 | 2002 - 2022 | 26.84 | 0.24 | 26.31 | 0.06 | 0 |
| 24 | Significantly increasing trend | 111388 | 11 | 2010 - 2022 | 26.89 | 0.33 | 26.12 | 0.09 | 0 |
| 32 | Significantly increasing trend | 223104 | 18 | 2003 - 2022 | 26.69 | 0.31 | 26.09 | 0.06 | 0 |
| 40 | Significantly increasing trend | 244138 | 21 | 2002 - 2022 | 26.79 | 0.28 | 26.27 | 0.07 | 0 |
| 59 | Significantly increasing trend | 191677 | 18 | 2002 - 2022 | 26.81 | 0.27 | 26.85 | 0.05 | 0 |
| 22 | Significantly increasing trend | 171553 | 14 | 2009 - 2022 | 26.91 | 0.25 | 26.43 | 0.07 | 0 |
| 72 | Significantly increasing trend | 188119 | 15 | 2008 - 2022 | 26.77 | 0.42 | 26.42 | 0.08 | 0 |
| 15 | Significantly increasing trend | 212659 | 17 | 2006 - 2022 | 26.99 | 0.19 | 26.4 | 0.05 | 0.0006 |
| 77 | Significantly increasing trend | 188336 | 15 | 2008 - 2022 | 26.89 | 0.27 | 26.57 | 0.07 | 0 |
| 76 | Significantly increasing trend | 168914 | 14 | 2009 - 2022 | 26.84 | 0.23 | 26.82 | 0.05 | 0.0002 |
| 12 | Significantly increasing trend | 138064 | 13 | 2008 - 2022 | 27.16 | 0.21 | 26.39 | 0.06 | 0.002 |
| 57 | Significantly increasing trend | 187914 | 15 | 2008 - 2022 | 26.96 | 0.3 | 26.66 | 0.07 | 0 |
| 80 | Significantly increasing trend | 167362 | 14 | 2009 - 2022 | 26.87 | 0.21 | 26.92 | 0.05 | 0.0005 |
| 74 | Significantly increasing trend | 130333 | 11 | 2012 - 2022 | 26.87 | 0.24 | 26.64 | 0.05 | 0.0005 |
| 73 | Significantly increasing trend | 179435 | 15 | 2008 - 2022 | 26.74 | 0.35 | 26.49 | 0.07 | 0 |
| 58 | No significant trend | 72230 | 9 | 2014 - 2022 | 27.11 | 0.01 | 27.23 | 0.01 | 0.9631 |
| 11 | Significantly increasing trend | 228643 | 18 | 2003 - 2022 | 26.81 | 0.3 | 26.1 | 0.06 | 0 |
| 55 | Significantly increasing trend | 225636 | 21 | 2002 - 2022 | 26.86 | 0.28 | 26.79 | 0.05 | 0 |
| 54 | Significantly increasing trend | 130399 | 11 | 2012 - 2022 | 27.06 | 0.25 | 26.77 | 0.06 | 0.0002 |
| 75 | Significantly increasing trend | 144589 | 13 | 2010 - 2022 | 27.06 | 0.27 | 26.71 | 0.07 | 0.0001 |
| 60 | Significantly increasing trend | 150013 | 14 | 2009 - 2022 | 26.94 | 0.17 | 27.07 | 0.04 | 0.0094 |
| 38 | Significantly increasing trend | 256177 | 21 | 2002 - 2022 | 26.47 | 0.28 | 26.15 | 0.06 | 0 |
| 61 | No significant trend | 54044 | 7 | 2016 - 2022 | 27.06 | 0.15 | 26.58 | 0.05 | 0.1513 |
| 33 | No significant trend | 38112 | 6 | 2016 - 2022 | 27.13 | 0.08 | 26.23 | 0.01 | 0.6585 |
| 23 | Significantly increasing trend | 113161 | 11 | 2012 - 2022 | 27.33 | 0.19 | 26.83 | 0.07 | 0.0111 |
| 83 | Significantly increasing trend | 130599 | 16 | 2006 - 2022 | 25.79 | 0.14 | 25.79 | 0.04 | 0.0106 |
| 52 | Significantly increasing trend | 188237 | 15 | 2008 - 2022 | 26.92 | 0.34 | 26.63 | 0.07 | 0 |
| 39 | No significant trend | 33723 | 5 | 2018 - 2022 | 27.01 | -0.09 | 27.6 | -0.08 | 0.6877 |
| 37 | No significant trend | 52521 | 7 | 2016 - 2022 | 26.74 | 0.07 | 26.3 | 0.05 | 0.4651 |
| 78 | No significant trend | 87924 | 9 | 2014 - 2022 | 26.98 | 0.11 | 26.81 | 0.03 | 0.1925 |
| 50 | Significantly increasing trend | 103998 | 10 | 2013 - 2022 | 27.01 | 0.23 | 26.85 | 0.05 | 0.0035 |
| 18 | No significant trend | 44119 | 7 | 2016 - 2022 | 27.03 | 0.13 | 26.59 | 0.06 | 0.289 |
| 25 | No significant trend | 117274 | 12 | 2010 - 2022 | 27.19 | 0.08 | 27.07 | 0.03 | 0.2669 |
| 26 | Significantly increasing trend | 142040 | 14 | 2009 - 2022 | 26.96 | 0.21 | 26.97 | 0.06 | 0.0024 |
| 51 | Significantly increasing trend | 222780 | 18 | 2003 - 2022 | 26.67 | 0.31 | 26.27 | 0.06 | 0 |
| 30 | Significantly increasing trend | 116701 | 11 | 2012 - 2022 | 26.62 | 0.21 | 26.3 | 0.05 | 0.0055 |
| 21 | No significant trend | 55870 | 7 | 2016 - 2022 | 27.18 | 0.13 | 26.51 | 0.04 | 0.2228 |
| 81 | No significant trend | 53957 | 7 | 2016 - 2022 | 27.03 | 0.13 | 26.63 | 0.05 | 0.2247 |
| 70 | Significantly increasing trend | 104819 | 10 | 2013 - 2022 | 26.91 | 0.22 | 26.73 | 0.05 | 0.0044 |
| 10 | Insufficient data to calculate trend | 18268 | 3 | 2020 - 2022 | 27.72 | - | - | - | - |
At seventy-four program locations, monthly average water temperature increased between 0.01 and 0.16°C per year. No detectable change in monthly average water temperature was observed at forty-eight locations. There was insufficient data to fit a model for ten locations.
Continuous Bottom Temperature Measurements along the Florida Reef Tract - 989
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| FKNMS-SMITH-SHL | No significant trend | 94527 | 10 | 1998 - 2012 | 25.45 | 0.13 | 25.99 | 0.02 | 0.1933 |
| FKNMS-SAND-KEY | No significant trend | 59287 | 18 | 1990 - 2010 | 26.70 | 0.05 | 26.46 | 0.01 | 0.323 |
| FKNMS-SPRIGGER | No significant trend | 41834 | 13 | 1992 - 2006 | 26.10 | 0.02 | 25.78 | 0 | 0.8553 |
| FKNMS-TENN-REEF | No significant trend | 63260 | 16 | 1990 - 2006 | 26.70 | -0.06 | 26.22 | -0.01 | 0.2738 |
| FKNMS-SOMBRERO | No significant trend | 48974 | 13 | 1991 - 2005 | 26.50 | 0.13 | 26.14 | 0.03 | 0.0508 |
| FKNMS-200YR-HD | No significant trend | 44601 | 12 | 1998 - 2009 | 26.10 | -0.1 | 26.45 | -0.04 | 0.172 |
| FKNMS-7MILE-BR | No significant trend | 73055 | 19 | 1991 - 2010 | 26.66 | 0.05 | 26.22 | 0.01 | 0.3549 |
| FKNMS-DIEGO-TER | No significant trend | 16693 | 5 | 2002 - 2006 | 25.58 | -0.05 | 25.91 | -0.03 | 0.8407 |
| FKNMS-ELPIS | No significant trend | 31035 | 8 | 2004 - 2011 | 26.35 | 0.06 | 25.9 | 0.04 | 0.5313 |
| FKNMS-BHONDA-BR | No significant trend | 77111 | 22 | 1990 - 2011 | 26.60 | -0.02 | 26.67 | 0 | 0.6571 |
| FKNMS-BULLARD | Significantly increasing trend | 66230 | 18 | 1992 - 2009 | 26.31 | 0.12 | 26.11 | 0.02 | 0.0313 |
| FKNMS-LOOE-ISELIN | No significant trend | 194367 | 13 | 1999 - 2014 | 26.88 | 0.13 | 26.55 | 0.03 | 0.0801 |
| FKNMS-PILLAR | No significant trend | 40805 | 11 | 1996 - 2006 | 26.24 | 0.02 | 26.04 | 0.01 | 0.9363 |
| FKNMS-MOLASSES | No significant trend | 36146 | 13 | 1990 - 2002 | 26.70 | -0.05 | 26.74 | -0.01 | 0.4806 |
| FKNMS-BOCA-GRND | No significant trend | 73434 | 17 | 1990 - 2012 | 26.14 | 0.08 | 26.04 | 0.01 | 0.1662 |
| FKNMS-MAITLAND | Insufficient data to calculate trend | 12421 | 4 | 2004 - 2007 | 26.07 | - | - | - | - |
| FKNMS-CARYSFORT | No significant trend | 55001 | 16 | 1990 - 2006 | 26.40 | -0.03 | 26.38 | 0 | 0.6354 |
| FKNMS-9FT-SHOAL | No significant trend | 80299 | 21 | 1990 - 2010 | 26.50 | 0 | 26.76 | 0 | 0.9917 |
| FKNMS-HEN-and-CHIX | No significant trend | 72285 | 21 | 1989 - 2011 | 26.50 | -0.01 | 26.35 | 0 | 0.8763 |
| FKNMS-KW-CHANL | No significant trend | 123578 | 18 | 1991 - 2012 | 26.27 | 0.1 | 26.11 | 0.02 | 0.0805 |
| FKNMS-GRECIAN | No significant trend | 51723 | 18 | 1990 - 2010 | 26.65 | -0.03 | 26.48 | 0 | 0.6634 |
| FKNMS-LONG-KEY | No significant trend | 69656 | 19 | 1990 - 2010 | 26.64 | -0.03 | 26.35 | -0.01 | 0.5769 |
| FKNMS-WELLWOOD | No significant trend | 30427 | 8 | 2002 - 2009 | 26.43 | 0 | 26.82 | 0 | 1 |
| FKNMS-SNAKE-CRK | No significant trend | 56777 | 19 | 1989 - 2007 | 26.16 | -0.06 | 26.33 | -0.02 | 0.2771 |
| FKNMS-ALLIGATOR | No significant trend | 65144 | 19 | 1990 - 2010 | 26.55 | -0.06 | 26.72 | -0.01 | 0.2339 |
| FKNMS-W-SAMBO | No significant trend | 18786 | 6 | 1990 - 1995 | 26.90 | 0.09 | 26.16 | 0.03 | 0.5597 |
| FKNMS-LOOE-BACK | No significant trend | 84984 | 18 | 1990 - 2012 | 26.80 | -0.06 | 26.6 | -0.01 | 0.4216 |
| FKNMS-LOOE-BUOY5 | No significant trend | 35252 | 10 | 1988 - 1998 | 26.90 | 0.05 | 26.86 | 0.02 | 0.3627 |
| FKNMS-NEWGROUND | No significant trend | 35329 | 12 | 1992 - 2006 | 25.49 | -0.05 | 25.73 | -0.01 | 0.5207 |
| FKNMS-WS-JACKYL | No significant trend | 29557 | 9 | 1991 - 1999 | 26.40 | 0.17 | 26.96 | 0.06 | 0.086 |
| FKNMS-CARD-SND | No significant trend | 18249 | 6 | 2001 - 2006 | 26.52 | -0.05 | 27.32 | -0.05 | 0.7909 |
| FKNMS-HARBORKEY | No significant trend | 15407 | 5 | 1992 - 1997 | 26.50 | 0.14 | 25.74 | 0.14 | 0.3261 |
| FKNMS-WS-BUOY16 | Insufficient data to calculate trend | 8123 | 3 | 2003 - 2005 | 25.99 | - | - | - | - |
At seventy-four program locations, monthly average water temperature increased between 0.01 and 0.16°C per year. No detectable change in monthly average water temperature was observed at forty-eight locations. There was insufficient data to fit a model for ten locations.
Florida Keys Aquatic Preserves Continuous Water Quality Monitoring - 10004
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| FKLK | Insufficient data to calculate trend | 21517 | 1 | 2024 - 2024 | 29.0 | - | - | - | - |
| FKCB | Insufficient data to calculate trend | 16263 | 1 | 2024 - 2024 | 26.8 | - | - | - | - |
At seventy-four program locations, monthly average water temperature increased between 0.01 and 0.16°C per year. No detectable change in monthly average water temperature was observed at forty-eight locations. There was insufficient data to fit a model for ten locations.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Field | Significantly decreasing trend | 9785 | 30 | 1970 - 2024 | 8.04 | -0.16704 | 8.16093 | -0.00378 | 0 |
Monthly average pH decreased by less than 0.01 pH units per year.
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| FKLK | Insufficient data to calculate trend | 21517 | 1 | 2024 - 2024 | 8.1 | - | - | - | - |
| FKCB | Insufficient data to calculate trend | 16263 | 1 | 2024 - 2024 | 8.2 | - | - | - | - |
There was insufficient data to fit a model for two locations.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | No significant trend | 3529 | 34 | 1991 - 2024 | 0.705 | -0.02026 | 0.86919 | -0.00151 | 0.5837 |
Turbidity showed no detectable trend between 1991 and 2024.
| Program Location | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| FKLK | Insufficient data to calculate trend | 21399 | 1 | 2024 - 2024 | 6 | - | - | - | - |
| FKCB | Insufficient data to calculate trend | 16240 | 1 | 2024 - 2024 | 4 | - | - | - | - |
There was insufficient data to fit a model for two locations.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | Significantly decreasing trend | 536 | 18 | 2007 - 2024 | 12 | -0.59759 | 50.05297 | -4.70889 | 0 |
Monthly average total suspended solids decreased by 4.71 mg/L per year, indicating an increase in water clarity.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | No significant trend | 21249 | 36 | 1989 - 2024 | 0.29729 | 0.05544 | 0.41524 | 0.00217 | 0.1261 |
Chlorophyll a, uncorrected for pheophytin, showed no detectable trend between 1989 and 2024.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | Significantly increasing trend | 2048 | 17 | 2004 - 2024 | 0.62 | 0.28266 | 0.23095 | 0.04114 | 0 |
Monthly average chlorophyll a, corrected for pheophytin, increased by 0.04 µg/L per year, indicating a decrease in water clarity.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Field | No significant trend | 5051 | 30 | 1993 - 2024 | -2.13363 | 0.00355 | -2.45431 | 0.00069 | 0.8805 |
Secchi depth showed no detectable trend between 1993 and 2024.
| Activity Type | Statistical Trend | Sample Count | Years with Data | Period of Record | Median Result Value | Tau | Sen Intercept | Sen Slope | P |
|---|---|---|---|---|---|---|---|---|---|
| Lab | Significantly increasing trend | 1025 | 24 | 2001 - 2024 | 6 | 0.2457 | 5.43536 | 0.10476 | 0.0003 |
Monthly average colored dissolved organic matter increased by 0.1 PCU per year, indicating a decrease in water clarity.